Semiconductor Manufacturing International beijing Corporation patents

Recent patent applications related to Semiconductor Manufacturing International beijing Corporation. Semiconductor Manufacturing International beijing Corporation is listed as an Agent/Assignee. Note: Semiconductor Manufacturing International beijing Corporation may have other listings under different names/spellings. We're not affiliated with Semiconductor Manufacturing International beijing Corporation, we're just tracking patents.

A semiconductor device and a method for fabricating the semiconductor device are provided. The method includes providing a semiconductor substrate including a first region and a second region, and forming a plurality of fins on the semiconductor substrate in the first region and the second region. The method also includes... Semiconductor Manufacturing International beijing Corporation

A semiconductor structure and a method for fabricating the semiconductor structure are provided. The method includes forming a base substrate, including a substrate, a gate structure on the substrate, source and drain doped regions in the substrate on both sides of the gate structure, and a dielectric layer on the... Semiconductor Manufacturing International beijing Corporation

Semiconductor structure and fabrication method thereof are provided. An exemplary method includes providing a semiconductor substrate including a plurality of first fin structures, each having a first width, and a plurality of second fin structures, each having a second width greater than the first width. The method further includes forming... Semiconductor Manufacturing International beijing Corporation

Semiconductor structures and fabrication methods are provided. An exemplary fabrication method includes providing a base substrate; forming gate structures over the base substrate; forming source/drain doping regions in the base substrate at two sides of each of the gate structures; forming an interlayer dielectric layer over the base substrate and... Semiconductor Manufacturing International beijing Corporation

A method for fabricating a semiconductor structure includes forming a plurality of dummy gate structures on a substrate. Each dummy gate structure includes a gate dielectric layer, a dummy gate electrode, and two sidewall spacers. The method also includes forming a dielectric layer on the substrate between neighboring dummy gate... Semiconductor Manufacturing International beijing Corporation

A semiconductor structure and a method for fabricating the semiconductor structure are provided. The method includes providing a base substrate including a device region and a peripheral region. The base substrate includes a base interconnection structure. The method also includes forming a medium layer on the base substrate. In addition,... Semiconductor Manufacturing International beijing Corporation

An integrated device includes a field effect transistor formed within and upon, an active region of a substrate and a resistor formed on an isolation region of the substrate. The field effect transistor includes a gate stacked structure having respective portions of a dielectric layer, a first conductive layer and... Semiconductor Manufacturing International beijing Corporation

The present disclosure provides semiconductor structures and fabrication methods thereof. An exemplary fabrication method includes providing a substrate having a first region and a second region; forming a trench in the substrate in the first region; forming a compensation doping region in a side surface of the trench adjacent to... Semiconductor Manufacturing International beijing Corporation

A semiconductor structure and a method for fabricating the semiconductor structure are provided. The method includes providing a plurality of dummy gates on a substrate, a capping layer on each dummy gate, and a dielectric layer over the substrate, wherein the dielectric layer has a top surface above each dummy... Semiconductor Manufacturing International beijing Corporation

A semiconductor structure includes a semiconductor device that includes an active region having a semiconductor fin and a gate structure across the semiconductor fin. The gate structure includes a gate electrode. The semiconductor structure also includes a gate line extending from the gate electrode and a metal wiring that is... Semiconductor Manufacturing International beijing Corporation

A method for manufacturing an electrostatic discharge (ESD) protection device includes providing a semiconductor structure including a semiconductor substrate including a first region of a first conductivity type and a semiconductor fin on the semiconductor substrate; forming an electrode on the semiconductor fin; and performing a doping process on the... Semiconductor Manufacturing International beijing Corporation

An electrostatic discharge (ESD) protection device includes a semiconductor substrate and a semiconductor fin located on the semiconductor substrate. The semiconductor fin includes a well region, a first doped region, and a second doped region. The first doped region and the second doped region are respectively adjacent to and being... Semiconductor Manufacturing International beijing Corporation

A method for manufacturing an interconnect structure includes providing a substrate structure comprising a substrate, a first dielectric layer on the substrate, and a metal interconnect line formed in the first dielectric layer and extending through to a surface of the substrate; removing a portion of the first dielectric layer... Semiconductor Manufacturing International beijing Corporation

A method of manufacturing a semiconductor device includes providing a substrate having first and second semiconductor fins, forming an insulating layer on the substrate having first and second recesses exposing a portion of the respective first and second semiconductor fins, forming a gate dielectric layer on the first and second... Semiconductor Manufacturing International beijing Corporation

A non-volatile memory (NVM) includes at least one memory unit region, each including a memory array and having first memory cells in the odd columns and second memory cells in the even columns. Corresponding to each memory unit region, the NVM includes a multiplexer including first bit line decoders and... Semiconductor Manufacturing International beijing Corporation

A method for manufacturing an interconnect structure includes providing a substrate structure including a substrate, a first metal layer on the substrate, a dielectric layer on the substrate and covering the first metal layer, and an opening extending to the first metal layer; forming a first barrier layer on a... Semiconductor Manufacturing International beijing Corporation

A method for fabricating a semiconductor structure includes providing a base structure including a substrate, a dielectric layer formed on the substrate, a plurality of first openings formed in the dielectric layer in a first transistor region, and a plurality of second openings formed in the dielectric layer in a... Semiconductor Manufacturing International beijing Corporation

Semiconductor devices and fabrication methods thereof are provided. An exemplary fabrication method includes forming an interlayer dielectric layer on a base substrate; forming a plurality of first openings and second openings in the interlayer dielectric layer, one first opening connecting to a second opening, the one first opening being between... Semiconductor Manufacturing International beijing Corporation

The present disclosure provides semiconductor structures and fabrication methods thereof. An exemplary fabrication method includes providing a plurality of fins on a semiconductor substrate; forming an anti-diffusion layer, containing anti-diffusion ions, in the fins; forming an anti-punch through layer, containing anti-punch through ions, in the fins, a top surface of... Semiconductor Manufacturing International beijing Corporation

A method for manufacturing a semiconductor device includes providing a substrate structure having an action region and a gate structure having a gate dielectric layer, a gate, a hardmask. The method also includes forming a first dielectric layer on the gate structure, forming a second dielectric layer on the first... Semiconductor Manufacturing International beijing Corporation

The present disclosure is directed to a semiconductor device and a manufacturing method thereof, which relate to the field of semiconductor technologies. The semiconductor device includes a fin ESD element. The method includes: providing a substrate structure, where the substrate structure includes a semiconductor substrate, and a semiconductor fin for... Semiconductor Manufacturing International beijing Corporation

An interconnect structure includes a substrate, a dielectric layer on the substrate, a metal interconnect layer in the dielectric layer and in contact with the substrate, the metal interconnect layer having an upper surface flush with an upper surface of the dielectric layer, and a graphene layer on the metal... Semiconductor Manufacturing International beijing Corporation

A method for forming a semiconductor device includes providing a substrate structure, which has a semiconductor substrate and a semiconductor fin on the substrate. The method also includes forming a catalytic material layer overlying the semiconductor fins, and forming an isolation region covering the catalytic material layer in a lower... Semiconductor Manufacturing International beijing Corporation

A memory cell array structure includes memory cells arranged in m rows and n columns on a substrate, and n columns of first and second well regions with different conductivity types alternatively arranged along the column direction. Each of the memory cells includes first and second diodes. The first diode... Semiconductor Manufacturing International beijing Corporation

The disclosed subject matter provides a method for fabricating a three-dimensional transistor. The method includes forming an active region and two isolation structures on a semiconductor substrate. The active region is formed between the two isolation structures. The method further includes forming a photoresist layer on the active region and... Semiconductor Manufacturing International beijing Corporation

A gate stack structure for a MOS varactor includes a substrate including a channel region, a high-k dielectric layer on the channel region of the substrate, a P-type work function adjustment layer on the high-k dielectric layer, an N-type work function adjustment layer on the P-type work function adjustment layer,... Semiconductor Manufacturing International beijing Corporation

A method for manufacturing a semiconductor device includes providing a substrate structure including a semiconductor fin on a substrate, and a trench isolation structure surrounding the fin and having an upper surface flush with an upper surface of the fin and including first and second trench isolation portions on opposite... Semiconductor Manufacturing International beijing Corporation

Lateral double-diffused MOSFET transistor and fabrication method thereof are provided. A shallow trench isolation structure is formed in a semiconductor substrate. A drift region is formed in the semiconductor substrate and surrounding the shallow trench isolation structure. A body region is formed in the semiconductor substrate and distanced from the... Semiconductor Manufacturing International beijing Corporation

A method of manufacturing a semiconductor device includes providing a substrate structure. The substrate structure includes a conductive layer and a plurality of nanopillars spaced apart from each other overlying the conductive layer. Each nanopillar includes a first semiconductor layer and a second semiconductor layer on the first semiconductor layer.... Semiconductor Manufacturing International beijing Corporation

A method of manufacturing a semiconductor device is provided. The device includes a substrate including a first type region and a second type region, first and second fins protruding from the substrate and separated by a trench. The first fin includes first and second portions of the first type on... Semiconductor Manufacturing International beijing Corporation

A method of manufacturing a semiconductor device is provided. The semiconductor device includes a semiconductor substrate, first and second fins on the semiconductor substrate and separated by a trench. The first fin includes a first portion having a first conductivity type and a second portion having a second conductivity type... Semiconductor Manufacturing International beijing Corporation

A method for fabrication a field-effect-transistor includes forming a plurality of fin structures on a substrate, forming a gate structure across each fin structure and covering a portion of top and sidewall surfaces of the fin structure, forming a first doped layer, made of a first semiconductor material and doped... Semiconductor Manufacturing International beijing Corporation

A method for fabricating a Fin-FET includes forming a plurality of fin structures, an isolation layer, and an interlayer dielectric layer on an NMOS region of a substrate, forming a first opening in the interlayer dielectric layer to expose a portion of the fin structures. A region adjacent to a... Semiconductor Manufacturing International beijing Corporation

The present disclosure provides a method for forming a semiconductor device, including: providing a substrate; forming a gate material layer over the substrate; performing a first etching process on the gate material layer to remove a first portion of the gate material layer and expose a first portion of the... Semiconductor Manufacturing International beijing Corporation

A bus contention detection circuit includes a delay unit having an input terminal for receiving an output signal of an I/O driver, a duty cycle adjustment unit connected to the delay unit, and a comparison unit having a first input terminal for receiving the output signal, a second terminal for... Semiconductor Manufacturing International beijing Corporation

A word line voltage generator circuit, a semiconductor device, and an electronic device are provided. The word line voltage generator circuit includes a switch circuit connected to a high-level signal and a low-level signal and configured to output the high-level signal or the low-level signal as a word line voltage... Semiconductor Manufacturing International beijing Corporation

A method of manufacturing a semiconductor device includes providing a substrate structure, the substrate structure having a semiconductor substrate including a first semiconductor fin, a first gate structure, and a first mask layer on a first semiconductor region. The method includes forming a second mask layer on the substrate structure,... Semiconductor Manufacturing International beijing Corporation

An ESD protection device includes a substrate structure having a substrate, first and second fins, and first and second doped regions having different conductivity types. The first doped region includes a first portion of the substrate and a first region of the first fin, the second doped region includes a... Semiconductor Manufacturing International beijing Corporation

A method includes providing a semiconductor structure including an active region having a first doped region, a first contact member on the first doped region, first and second gates on opposite sides of the first contact member, an interlayer dielectric layer surrounding the first and second gates and the first... Semiconductor Manufacturing International beijing Corporation

The present disclosure provides a semiconductor device and a manufacturing method therefor. The device may include: a semiconductor substrate; a fin projecting from the semiconductor substrate, where trenches are formed on sides of the fin; a first insulator layer partially filling the trenches, where the fin protrudes from the first... Semiconductor Manufacturing International beijing Corporation

A method for manufacturing a semiconductor device includes providing a substrate structure including a substrate, an interlayer dielectric layer, multiple trenches in the interlayer dielectric layer including first, second, third trenches for forming respective gate structures of first, second, and third transistors, forming an interface layer on the bottom of... Semiconductor Manufacturing International beijing Corporation

A method of manufacturing a semiconductor device includes forming a first semiconductor layer on a substrate, forming a stack of semiconductor layer structures on the first semiconductor layer, and etching the stack to form a fin structure. Each of the semiconductor layer structures includes a first insulator layer and a... Semiconductor Manufacturing International beijing Corporation

The present disclosure relates to the technical field of semiconductors and discloses a semiconductor device and a manufacturing method therefor. Forms of the method may include: providing a substrate structure, where the substrate structure includes: a semiconductor substrate, a semiconductor fin on the semiconductor substrate, isolation regions at two sides... Semiconductor Manufacturing International beijing Corporation

A method is provided for fabricating an LDMOS transistor. The method includes providing a base substrate. The method also includes forming a first well area doped with a first well ion in the base substrate. In addition, the method includes forming a second well area doped with a second well... Semiconductor Manufacturing International beijing Corporation

A semiconductor structure and a method for fabricating a semiconductor structure are provided. The method includes forming one or more fins on a substrate, wherein each fin includes a first sidewall and a second sidewall opposing each other. The method also includes forming a sacrificial layer over the fin. Further,... Semiconductor Manufacturing International beijing Corporation

An alignment method and an alignment system are provided. The alignment method includes: providing a wafer including an exposed surface, wherein an alignment mark and a reference point with a reference distance are provided on the exposed surface; placing the wafer on a reference plane; performing an alignment measurement on... Semiconductor Manufacturing International beijing Corporation

A memory and a reference circuit calibration method are provided. The memory includes: a memory array including a plurality of memory cells; a reference circuit including a reference memory cell and a reference connection terminal, wherein the reference memory cell is a same as the memory cell; a calibration circuit... Semiconductor Manufacturing International beijing Corporation

A method is provided for fabricating a semiconductor structure. The method includes providing a substrate including a first region for forming a first transistor and a second region for forming a second transistor. The method also includes forming a first stress layer in the substrate in the first region and... Semiconductor Manufacturing International beijing Corporation

A method is provided for fabricating a semiconductor structure. The method includes forming a base substrate including a substrate and a stress layer formed in the substrate, where a top surface of the stress layer is higher than a surface of the substrate. The method also includes forming a first... Semiconductor Manufacturing International beijing Corporation

A method for fabricating a Fin-FET device includes forming a fin structure on a semiconductor substrate having two peripheral regions and a core region, forming a plurality of dummy gate structures across the fin structure in the core region with each including a dummy gate electrode layer on top and... Semiconductor Manufacturing International beijing Corporation

A method is provided for fabricating a FinFET. The method includes providing a substrate including an NMOS region; forming a plurality of fins on the substrate; forming an isolation layer between adjacent fins and on the substrate; forming a gate structure across a length portion of the fin; forming a... Semiconductor Manufacturing International beijing Corporation

A method of forming a package includes providing a die, which includes a substrate having a circuit, a first passivation layer on the substrate, a plurality of pads on the first passivation layer, and a second passivation layer disposed on the first passivation layer and covering the plurality of pads.... Semiconductor Manufacturing International beijing Corporation

A transistor and a method of forming the transistor are provided. The method includes forming a first interlayer dielectric layer on a substrate, forming an opening through the first interlayer dielectric layer, and forming a work function layer over side surfaces and a bottom of the opening. The method further... Semiconductor Manufacturing International beijing Corporation

A wafer cassette and a method for placing a wafer are provided. The wafer cassette includes a box body including a plurality of groups of card slots formed on sidewalls of the box body. Each group of the card slots is configured to hold a wafer and includes a wafer... Semiconductor Manufacturing International beijing Corporation

A clamping system, a wire bonding machine and a method for bonding wires are provided. An exemplary clamping system includes a clamping device. The clamping device includes: at least one linear guide rail; a first clamping rod arranged perpendicular to the linear guide rail; and a second clamping rod arranged... Semiconductor Manufacturing International beijing Corporation

A memory cell includes a first diode, a second diode, and a random access memory cell element. The first diode and the random access memory cell element are series connected between a bit line and a word line. The second diode and the random access memory cell element are series... Semiconductor Manufacturing International beijing Corporation

A receiver includes a first transfer gate, a first inverter, a second inverter, a second transfer gate, a third inverter, and a fourth inverter connected in series, a first power supply supplying power to the first and second inverters, a second power supply supplying power to the third and fourth... Semiconductor Manufacturing International beijing Corporation

a control module, wherein the first flip-flop is connected to a voltage source through the control module, the control module is connected to the control signal and controls the connection between the first flip-flop and the voltage source. When the control signal is a first-mode signal, the first flip-flop is... Semiconductor Manufacturing International beijing Corporation

A CMP simulation method includes inputting a chip pattern layout including a plurality of graphic patterns, partitioning the chip pattern layout into targeting grids including a plurality of surrounding grids, and then calculating grid geometry characteristics of the targeting grids. The CMP simulation method also includes generating shifted grids by... Semiconductor Manufacturing International beijing Corporation

A method is provided for fabricating a semiconductor structure. The method includes providing a substrate having a dielectric layer formed on the substrate, where an opening is formed in the dielectric layer, and bottom of the opening exposes surface of the substrate. The method also includes forming a first metal... Semiconductor Manufacturing International beijing Corporation

An etching method and a fabrication method of semiconductor structures are provided. The etching method includes forming trenches in a to-be-etched structure, and forming a dielectric layer in the trenches. The etching method further includes etching the dielectric layer in the trenches by an etching process, and controlling at least... Semiconductor Manufacturing International beijing Corporation

A method for fabricating a semiconductor structure includes providing a wafer and a carrier wafer. The wafer includes a first bonding surface and a plurality of radio-frequency (RF) devices and the carrier wafer includes a second bonding surface. The method further includes performing a surface treatment process on the second... Semiconductor Manufacturing International beijing Corporation

A semiconductor device and fabrication method thereof are provided. The method includes forming at least one dummy gate structure and sidewall spacers of the dummy gate structure in a first dielectric layer, together on a substrate, and removing the dummy gate structure, thereby forming a first opening between the sidewall... Semiconductor Manufacturing International beijing Corporation

A method for predicting high-temperature operating life of an integrated circuit (IC) includes performing bias temperature instability tests and high-temperature operating life tests on a device of the IC, establishing a relationship between the device bias temperature instability and the IC's high-temperature operating life based on a result of the... Semiconductor Manufacturing International beijing Corporation

A write tracking circuit includes a dummy memory cell coupled to a first dummy bit line, a second dummy bit line, and a dummy word line, a logic operation unit coupled to the dummy word line and to the first dummy bit line and configured to output a write feedback... Semiconductor Manufacturing International beijing Corporation

An ESD protection device includes a semiconductor substrate, first and second fins, first and second doped regions adjacent to each other and having different conductivity types. The first doped region includes a first portion of the substrate and a first region of the first fin. The second doped region includes... Semiconductor Manufacturing International beijing Corporation

A method is provided for fabricating a semiconductor memory device. The method includes providing a substrate and forming a stacked layer on the substrate, where the stacked layer includes a tunneling dielectric layer and a floating gate layer sequentially formed on the substrate. The method also includes forming a plurality... Semiconductor Manufacturing International beijing Corporation

A method of forming a semiconductor device includes providing a substrate structure having a semiconductor substrate and a fin structure on the semiconductor substrate. The fin structure includes a semiconductor layer and a hard mask layer on top of the semiconductor layer. The method also includes forming a spacer layer... Semiconductor Manufacturing International beijing Corporation

A charge pump voltage regulator is provided. The charge pump voltage regulator includes a charge pump circuit, where an output terminal of the charge pump circuit outputs a stable voltage. The charge pump voltage regulator also includes a voltage divider circuit suitable to divide the stable voltage to output a... Semiconductor Manufacturing International beijing Corporation

A crystal oscillator circuit is provided. The crystal oscillator circuit includes an oscillator start-up circuit having a first output terminal and a second output terminal, where the second output terminal outputs a first oscillation signal; and a waveform conversion circuit configured to convert the first oscillation signal to a rectangular... Semiconductor Manufacturing International beijing Corporation

A packaging structure and a packaging method are provided. The packaging structure includes a carrier semiconductor structure including a carrier substrate, a carrier dielectric layer, and a carrier top conductive layer inside the carrier dielectric layer and having a top exposed by the carrier dielectric layer. The packaging structure also... Semiconductor Manufacturing International beijing Corporation

The present disclosure provides a method for forming a semiconductor device, including: forming a mask layer over a substrate, the mask layer containing an opening, exposing a surface portion of the substrate to form an exposed surface portion of the substrate; forming an insulation structure between the mask layer and... Semiconductor Manufacturing International beijing Corporation

An input-output (I/O) receiver includes a receiving terminal, a first N-type metal-oxide-semiconductor (NMOS) transistor, a reformation circuit, and a compensation unit. The receiving terminal is coupled with an external voltage signal. The first NMOS transistor has a source electrode coupled with the receiving terminal and a gate electrode coupled with... Semiconductor Manufacturing International beijing Corporation

A method is provided for fabricating a semiconductor structure. The method includes providing a bottom substrate having a first region and a second region, and forming a trench in the first region by patterning the bottom substrate. The method also includes forming an insulation layer in the trench in the... Semiconductor Manufacturing International beijing Corporation

A method is provided for fabricating a flash memory structure. The method includes providing a substrate; and forming a gate structure and a hard mask layer. The method also includes forming a sidewall structure on side walls of the gate structure and the hard mask layer; and forming an etching... Semiconductor Manufacturing International beijing Corporation

A thin-film bulk acoustic resonator, a semiconductor apparatus including the acoustic resonator and its manufacturing methods are presented. The thin-film bulk acoustic resonator includes a lower dielectric layer, a first cavity inside the lower dielectric layer, an upper dielectric layer, a second cavity inside the upper dielectric layer, and a... Semiconductor Manufacturing International beijing Corporation

A thin-film bulk acoustic resonator, a semiconductor apparatus including the acoustic resonator and its manufacturing method are presented. The thin-film bulk acoustic resonator includes a lower dielectric layer, a first cavity inside the lower dielectric layer, an upper dielectric layer, a second cavity inside the upper dielectric layer, and a... Semiconductor Manufacturing International beijing Corporation

A resonator may include a first dielectric member, a second dielectric member, and a composite member. The first dielectric member may have a first cavity. The composite member may include a piezoelectric layer and may overlap at least one of the first dielectric member and the second dielectric member. At... Semiconductor Manufacturing International beijing Corporation

A semiconductor device includes a substrate structure, multiple fins protruding from the substrate structure, each of the fins having a first portion, a second portion on opposite sides of the first portion, and a third portion at an outer side of the first portion and adjacent to the second portion,... Semiconductor Manufacturing International beijing Corporation

A method for manufacturing a semiconductor device includes providing a semiconductor structure having a substrate structure, multiple fins having a germanium layer, a dummy gate structure including sequentially a hardmask, a dummy gate, a dummy gate insulating material on the germanium layer, and spacers on opposite sides of the dummy... Semiconductor Manufacturing International beijing Corporation

The present disclosure provides semiconductor structures and fabrication methods thereof. An exemplary semiconductor structure includes an insulation material layer having a top semiconductor layer having transistor regions formed on a top surface of the insulation material layer; isolation structures formed in the top semiconductor layer between adjacent transistor regions; a... Semiconductor Manufacturing International beijing Corporation

An electrostatic discharge (ESD) protection device includes a substrate including a device region and an ESD protection structure formed on the substrate in the device region. The device region includes a center region and edge regions separated by the center region, while the ESD protection structure includes a plurality of... Semiconductor Manufacturing International beijing Corporation

An SRAM includes a substrate containing a plurality of first substrate regions and a plurality of second substrate regions, a plurality of pull-down transistors formed in the first substrate regions with each pull-down transistor including a first gate structure, and a plurality of pass-gate transistors formed in the second substrate... Semiconductor Manufacturing International beijing Corporation

The present disclosure provides semiconductor structures and fabrication methods thereof. An exemplary fabrication method includes providing a semiconductor substrate; forming a plurality of fins on the semiconductor substrate, each fin having a first sidewall surface and an opposing second sidewall surface; performing an asymmetric oxidation process on the fins to... Semiconductor Manufacturing International beijing Corporation

A method for manufacturing a semiconductor device includes providing a substrate structure including a substrate having multiple structures. Each of the structures includes an active region isolated by trenches in the substrate, an insulating layer on the active region, and a hardmask layer on the insulating layer. The method also... Semiconductor Manufacturing International beijing Corporation

An apparatus includes a housing, a chamber disposed in the housing and configured to receive a substrate, a shower head disposed outside the housing and configured to supply a process gas to the chamber, and a hot wire at a first temperature disposed between the shower head and the substrate.... Semiconductor Manufacturing International beijing Corporation

A method for manufacturing a semiconductor device includes providing a substrate, performing a nucleation process on the substrate to form a nucleation layer of a metal, performing a first deposition process at a first temperature on the nucleation layer to form a first layer of the metal, etching back the... Semiconductor Manufacturing International beijing Corporation

The present disclosure provides mark structures and fabrication methods thereof. An exemplary fabrication process includes providing a substrate having a device region, a first mark region and a second mark region; sequentially forming a device layer, a dielectric layer and a mask layer on a surface of the substrate; forming... Semiconductor Manufacturing International beijing Corporation

A method for forming a semiconductor device includes providing a substrate structure having a plurality of semiconductor fins disposed on a substrate and a hard mask layer on the semiconductor fins. A first insulating material layer is formed covering the semiconductor fins, the hard masks, and the spaces between the... Semiconductor Manufacturing International beijing Corporation

A method for manufacturing a semiconductor device includes providing a substrate structure having an active region, a gate insulating layer, a charge storage layer, a gate dielectric layer, and a gate layer sequentially formed on the active region. The method also includes forming a patterned metal layer on the substrate... Semiconductor Manufacturing International beijing Corporation

Memory cells and fabrication methods thereof are provided. An exemplary method includes providing a substrate having a well region; forming a select gate structure, a floating gate structure and a dummy gate structure on a surface of the well region; forming a first lightly doped region, a second lightly doped... Semiconductor Manufacturing International beijing Corporation

A CMOS image sensor includes a semiconductor substrate, a plurality of pixel regions in the semiconductor substrate, a deep trench disposed between two adjacent pixel regions and filled with a polysilicon layer doped a first conductivity type, a plurality of well regions having a second conductivity type in each of... Semiconductor Manufacturing International beijing Corporation

An electromechanical device may include a first substrate, a second substrate, a connector, and a protector. The connector may be formed of a first dielectric material and may be positioned between the first substrate and the second substrate. A first side of the connector may directly contact the first substrate.... Semiconductor Manufacturing International beijing Corporation

A reference voltage generator may include the following elements: a first power supply terminal configured to receive a first power supply voltage; a second power supply terminal configured to receive a second power supply voltage; a reference voltage output node configured to provide a reference voltage; a first switch electrically... Semiconductor Manufacturing International beijing Corporation

A semiconductor device may include a substrate, a p-channel device, and an n-channel device. The p-channel device may include a first metal member, a first dielectric layer positioned between the substrate and the first metal member, a first barrier layer positioned between the first dielectric layer and the first metal... Semiconductor Manufacturing International beijing Corporation

The present disclosure provides a method for fabricating a fin field-effect transistor (fin-FET), including: providing a substrate having a plurality of discrete fin structures thereon; forming a chemical oxide layer on at least a sidewall of a fin structure; forming a doped layer containing doping ions on the chemical oxide... Semiconductor Manufacturing International beijing Corporation

A method for manufacturing a semiconductor device includes providing a semiconductor substrate, forming a first dielectric layer having a first thickness on the semiconductor substrate, forming a first opening having a first width in the first dielectric layer and exposing a surface of the semiconductor substrate, forming a spacer on... Semiconductor Manufacturing International beijing Corporation

A semiconductor device may include the following elements: a fin member including a first doped portion, a second doped portion, and a semiconductor portion positioned between the first doped portion and the second doped portion; a composite structure including a conductor and an insulator positioned between the conductor and the... Semiconductor Manufacturing International beijing Corporation

A method for manufacturing a semiconductor device includes providing a substrate structure comprising a substrate, a plurality of fins on the substrate and a hardmask on the fins, forming an insulating layer on the substrate structure covering the fins and the hardmask, removing a portion of the insulating layer by... Semiconductor Manufacturing International beijing Corporation

The present disclosure provides fin field-effect transistors and fabrication methods thereof. An exemplary fabrication process includes providing a substrate having a first region and a second region; forming first fins in the first region and second fins in the second region; forming a liner oxide layer on side surfaces of... Semiconductor Manufacturing International beijing Corporation

The present disclosure provides PMOS transistors and fabrication methods thereof. An exemplary fabrication process of a PMOS transistor includes providing a semiconductor substrate having a surface; forming a gate structure on the surface of the semiconductor substrate; forming SiGe regions in the surface of the semiconductor substrate at two sides... Semiconductor Manufacturing International beijing Corporation

The present disclosure provides D flip-flops and signal driving methods using D flip-flops thereof. An exemplary D flip-flop includes a pulse signal generating circuit configured to input a first clock signal, a first data signal, a second data signal and a third data signal and generate a clock pulse signal.... Semiconductor Manufacturing International beijing Corporation

A signal receiver may include the following elements: a first transmission gate connected to an signal input terminal and receiving a first reference voltage; a enable switch connected to a first power supply terminal and receiving a first enable signal; a p-channel transistor connected to the enable switch and the... Semiconductor Manufacturing International beijing Corporation

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